Jika Anda menggunakan Windows 11/10/8/7 dan Anda baru saja menerima pesan kesalahan saat memulai Windows Defender – Layanan program ini telah berhenti^{(This program’s service has stopped)} , maka Anda harus menyelesaikan masalah ini sesegera mungkin karena PC Anda sekarang dalam kondisi rentan. Pesan kesalahan khusus ini juga dapat terjadi jika Windows Defender berhenti berjalan dengan lancar. Pesan lengkapnya adalah-

Windows Defender: This program’s service has stopped. You can start the service manually or restart your computer, which will start the service. (Error Code: 0x800106ba)

Jika Anda menggunakan versi Windows yang lebih lama , Anda mungkin melihat kata-kata lain, tetapi masalahnya sama–

This program is turned off. If you are using another program that checks for harmful or unwanted software, use the Action Center to check that program’s status.

Anda mungkin ditawari opsi untuk MENGAKTIFKAN. Namun, dalam kebanyakan kasus, masalah tetap ada bahkan setelah menyalakan Windows Defender secara manual atau memulai ulang komputer.

Layanan program ini telah berhenti

Anda dapat mencoba saran pemecahan masalah ini dan melihat apakah ada yang membantu Anda kesalahan Microsoft Defender^{(Microsoft Defender error)} ini –

1] Nonaktifkan anti-malware pihak ketiga

Masalah ini terutama terjadi ketika Anda menginstal perangkat lunak anti-malware lain di komputer Anda. Meskipun Windows Defender berhenti sendiri setelah mendapatkan sinyal dari anti-malware lain, terkadang masalah ini dapat terjadi karena beberapa kesalahan internal. Dalam hal ini, Anda harus menonaktifkan aplikasi pihak ketiga lainnya dan memeriksa apakah masalah tetap ada atau tidak. Jika masalah teratasi dengan melakukan itu, Anda mungkin perlu menginstal ulang perangkat lunak anti-malware pihak ketiga.

2] Aktifkan layanan Windows Defender

Menurut pesan kesalahan, layanan Windows Defender telah dihentikan. Jadi Anda perlu menyalakannya menggunakan Windows Services Manager . Untuk melakukannya, ketik "services.msc" di kotak pencarian Taskbar dan tekan Enter untuk membukanya.

Sekarang cari tahu status layanan berikut-

• Layanan Perlindungan Ancaman Lanjutan^{(Defender Advanced Threat Protection Service)} Windows Defender
• Layanan Inspeksi Jaringan Antivirus Windows Defender^{(Defender Antivirus Network Inspection Service)}
• Layanan Antivirus Windows Defender
• Layanan Pusat Keamanan^{(Defender Security Center Service)} Windows Defender

Jenis Startup untuk semua ini harus disetel Otomatis –^{(Automatic –)} dan Layanan^(Services) harus dimulai,

Jika sebaliknya, Anda perlu mengaktifkan Layanan^(Service) itu . Untuk melakukannya, klik dua kali pada layanan masing-masing, dan pilih "Otomatis" sebagai jenis Startup . Selanjutnya klik tombol "Mulai" di bawah label "Status layanan ". ^(Service)Terakhir, klik Terapkan^(Apply) .

3] Daftarkan ulang file DLL Windows Defender^{(Windows Defender DLL)}

Terkadang, mendaftarkan ulang file DLL yang bersangkutan dapat membantu mengatasi masalah ini. Untuk memulai, buka Command Prompt dengan hak administrator, dan jalankan perintah berikut ini satu per satu:.

regsvr32  atl.dll

regsvr32  wuapi.dll

regsvr32  softpub.dll

regsvr32  mssip32.dll

Setelah ini, buka Windows Defender dan periksa apakah masalahnya masih ada atau tidak.

4] Verifikasi pengaturan Editor Kebijakan Grup^{(Verify Group Policy Editor)}

Periksa apakah Anda salah mematikan Windows Defender menggunakan Group Policy Editor . Beberapa malware juga dapat mengubah fitur keamanan ini. Untuk memverifikasi itu, ketik gpedit.msc di Mulai^(Start) pencarian dan tekan Enter untuk membuka Editor Kebijakan Grup Lokal^{(Local Group Policy Editor)} . Selanjutnya^(Next) , navigasikan ke jalur ini-

Computer Configuration > Administrator Templates > Windows Components > Windows Defender Antivirus

Di sisi kanan, Anda akan menemukan opsi yang disebut Matikan Windows Defender Antivirus^{(Turn off Windows Defender Antivirus)} . Klik dua kali padanya dan periksa apakah itu disetel ke "Tidak Dikonfigurasi" atau tidak. Jika ini diatur ke " Diaktifkan^(Enabled) ," Anda perlu mengubahnya menjadi Tidak Dikonfigurasi^{(Not Configured)} .

5] Verifikasi pengaturan Editor Registri

Jika ada malware yang membuat perubahan pada kunci Registry tertentu , Anda harus mengubah atau menghapusnya sepenuhnya untuk memperbaiki masalah ini. Buka Registry Editor dan pergilah ke lokasi ini-

HKey_Local_Machine\Software\Policies\Microsoft\Windows Defender

Di sisi kanan, jika Anda menemukan kunci yang disebut DisableAntiSpyware . Anda dapat menghapusnya atau menyetel nilainya ke 0 (nol).

Berharap sesuatu di sini membantu Anda.^{(Hope something here help you.)}

Lihat posting ini jika Windows Defender dimatikan sepenuhnya^{(Windows Defender is turned off completely)} .

This program’s service has stopped, 0x800106ba, in Windows Defender

Іf you аre using Windows 11/10/8/7 and you havе recently recеived an error while starting Windows Defender – This program’s service has stopped, then you need to solve this problem as soon as possible since your PC is now in vulnerable state. This particular error message can also occur if Windows Defender stops running smoothly. The full message is-

Windows Defender: This program’s service has stopped. You can start the service manually or restart your computer, which will start the service. (Error Code: 0x800106ba)

If you are using an older version of Windows, you may see another wording, but the problem is the same–

This program is turned off. If you are using another program that checks for harmful or unwanted software, use the Action Center to check that program’s status.

You may be offered an option to turn it ON. However, in most cases, the issue persists even after turning on Windows Defender manually or restarting the computer.

This program’s service has stopped

You may try these troubleshooting suggestions and see if any of them help you this Microsoft Defender error–

1] Disable third-party anti-malware

This problem mainly occurs when you install another anti-malware software on your computer. Although Windows Defender stops itself after getting a signal from the other anti-malware, sometimes, this problem can occur due to some internal error. In this case, you should disable the other third-party app and check whether the problem persists or not. If the problem gets solved by doing that, you may need to reinstall the third-party anti-malware software.

2] Turn on Windows Defender service

According to the error message, the Windows Defender service has been stopped. So you need to turn it on using Windows Services Manager. To do so, type “services.msc” in the Taskbar search box and hit Enter to open it.

Now find out the status of these following services-

• Windows Defender Advanced Threat Protection Service
• Windows Defender Antivirus Network Inspection Service
• Windows Defender Antivirus Service
• Windows Defender Security Center Service

The Startup type for all these should be set Automatic – and the Services should be started,

If it is otherwise, you need to turn that Service on. To do that, double-click on the respective service, and select “Automatic” as Startup type. Next click on the “Start” button under “Service status” label. Finally, click on Apply.

3] Re-register Windows Defender DLL files

Sometimes, re-registering the concerned DLL files can help solve this issue. To get started, open Command Prompt with administrator privilege, and run these following commands one by one:.

regsvr32  atl.dll

regsvr32  wuapi.dll

regsvr32  softpub.dll

regsvr32  mssip32.dll

After this, open Windows Defender and check whether the problem still exists or not.

4] Verify Group Policy Editor settings

Check if you have mistakenly turned off Windows Defender using Group Policy Editor. Some malware can change this security feature as well. To verify that, type gpedit.msc in Start search and hit Enter to open the Local Group Policy Editor. Next, navigate to this path-

Computer Configuration > Administrator Templates > Windows Components > Windows Defender Antivirus

On the right-hand side, you should find an option called Turn off Windows Defender Antivirus. Double-click on it and check if it is set to “Not Configured” or not. If this is set to “Enabled,” you need to change it to Not Configured.

5] Verify Registry Editor setting

If any malware has made a change to a particular Registry key, you need to either change or delete it completely to fix this problem. Open Registry Editor and head over to this location-

HKey_Local_Machine\Software\Policies\Microsoft\Windows Defender

On the right-hand side, if you find any key called DisableAntiSpyware. You may either delete it or set its value to 0 (zero).

Hope something here help you.

See this post if Windows Defender is turned off completely.

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